[Release] 1.12.2

[saig0]

Build a new Release

Release version: 1.12.2
Release date: 2020-09-21

• inform the maintainers of other teams about the release
• Camunda BPM: @koevskinikola / @ThorbenLindhauer
• Zeebe: @saig0 / @npepinpe
• schedule a release date
• before building the release, inform the maintainers of other teams about the code freeze
• build the release using the CI job: https://ci.cambpm.camunda.cloud/view/Sideprojects/job/camunda-github-org/job/feel-scala/job/master
• deploy to Maven Central by releasing the staging repository: https://oss.sonatype.org/#stagingRepositories
• if major/minor release, archive the documentation of the previous version
  • copy /docs/develop/ to /docs/<PREVIOUS_VERSION>
  • add entry point for the version to /docs/index.md
• create a release in GitHub for the tag: https://github.com/camunda/feel-scala/releases
  • attach the artifacts from Nexus: https://app.camunda.com/nexus/#browse/search=keyword%3Dfeel-scala
  • write the changelog
• inform the maintainers of other teams about the successful release 🎉

[saig0]

Caused by #188

[saig0]

Done: https://github.com/camunda/feel-scala/releases/tag/1.12.2